[PATCH 3/3] firmware: scmi: fix inline comments and minor coding style issues

[Etienne Carriere]

Fix inline comments and empty line in scmi driver and test files.
Condition SCMI clock and reset tests to U-Boot configuration.

Change-Id: Iac37398cedc1942cf1cc114fc60cbe04c599313e
Signed-off-by: Etienne Carriere <etienne.carriere at linaro.org>
---
 arch/sandbox/include/asm/scmi_test.h       |  5 +++--
 drivers/firmware/scmi/sandbox-scmi_agent.c |  4 ++--
 test/dm/scmi.c                             | 21 ++++++++++++---------
 3 files changed, 17 insertions(+), 13 deletions(-)

diff --git a/arch/sandbox/include/asm/scmi_test.h b/arch/sandbox/include/asm/scmi_test.h
index 9b7031531..2930e686d 100644
--- a/arch/sandbox/include/asm/scmi_test.h
+++ b/arch/sandbox/include/asm/scmi_test.h
@@ -24,6 +24,7 @@ struct sandbox_scmi_clk {
 
 /**
  * struct sandbox_scmi_reset - Simulated reset controller exposed by SCMI
+ * @id:		Identifier of the reset controller used in the SCMI protocol
  * @asserted:	Reset control state: true if asserted, false if desasserted
  */
 struct sandbox_scmi_reset {
@@ -48,8 +49,8 @@ struct sandbox_scmi_voltd {
  * @idx:	Identifier for the SCMI agent, its index
  * @clk:	Simulated clocks
  * @clk_count:	Simulated clocks array size
- * @clk:	Simulated reset domains
- * @clk_count:	Simulated reset domains array size
+ * @reset:	Simulated reset domains
+ * @reset_count: Simulated reset domains array size
  * @voltd:	 Simulated voltage domains (regulators)
  * @voltd_count: Simulated voltage domains array size
  */
diff --git a/drivers/firmware/scmi/sandbox-scmi_agent.c b/drivers/firmware/scmi/sandbox-scmi_agent.c
index 3eafc49bd..56125a57b 100644
--- a/drivers/firmware/scmi/sandbox-scmi_agent.c
+++ b/drivers/firmware/scmi/sandbox-scmi_agent.c
@@ -18,7 +18,7 @@
  * processing. It simulates few of the SCMI services for some of the
  * SCMI protocols embedded in U-Boot. Currently:
  * - SCMI clock protocol: emulate 2 agents each exposing few clocks
- * - SCMI reset protocol: emulate 1 agents each exposing a reset
+ * - SCMI reset protocol: emulate 1 agent exposing a reset controller
  * - SCMI voltage domain protocol: emulate 1 agent exposing 2 regulators
  *
  * Agent #0 simulates 2 clocks, 1 reset domain and 1 voltage domain.
@@ -29,7 +29,7 @@
  *
  * All clocks and regulators are default disabled and reset controller down.
  *
- * This Driver exports sandbox_scmi_service_ct() for the test sequence to
+ * This Driver exports sandbox_scmi_service_ctx() for the test sequence to
  * get the state of the simulated services (clock state, rate, ...) and
  * check back-end device state reflects the request send through the
  * various uclass devices, as clocks and reset controllers.
diff --git a/test/dm/scmi.c b/test/dm/scmi.c
index f21a3ff97..cc611c1e0 100644
--- a/test/dm/scmi.c
+++ b/test/dm/scmi.c
@@ -57,18 +57,24 @@ static int ut_assert_scmi_state_postprobe(struct unit_test_state *uts,
 	ut_asserteq(2, scmi_ctx->agent_count);
 
 	ut_assertnonnull(scmi_ctx->agent[0]);
-	ut_asserteq(2, scmi_ctx->agent[0]->clk_count);
-	ut_assertnonnull(scmi_ctx->agent[0]->clk);
-	ut_asserteq(1, scmi_ctx->agent[0]->reset_count);
-	ut_assertnonnull(scmi_ctx->agent[0]->reset);
+	if (IS_ENABLED(CONFIG_CLK_SCMI)) {
+		ut_asserteq(2, scmi_ctx->agent[0]->clk_count);
+		ut_assertnonnull(scmi_ctx->agent[0]->clk);
+	}
+	if (IS_ENABLED(CONFIG_RESET_SCMI)) {
+		ut_asserteq(1, scmi_ctx->agent[0]->reset_count);
+		ut_assertnonnull(scmi_ctx->agent[0]->reset);
+	}
 	if (IS_ENABLED(CONFIG_DM_REGULATOR_SCMI)) {
 		ut_asserteq(2, scmi_ctx->agent[0]->voltd_count);
 		ut_assertnonnull(scmi_ctx->agent[0]->voltd);
 	}
 
 	ut_assertnonnull(scmi_ctx->agent[1]);
-	ut_assertnonnull(scmi_ctx->agent[1]->clk);
-	ut_asserteq(1, scmi_ctx->agent[1]->clk_count);
+	if (IS_ENABLED(CONFIG_CLK_SCMI)) {
+		ut_assertnonnull(scmi_ctx->agent[1]->clk);
+		ut_asserteq(1, scmi_ctx->agent[1]->clk_count);
+	}
 
 	return 0;
 }
@@ -113,7 +119,6 @@ static int dm_test_scmi_sandbox_agent(struct unit_test_state *uts)
 
 	return ret;
 }
-
 DM_TEST(dm_test_scmi_sandbox_agent, UT_TESTF_SCAN_FDT);
 
 static int dm_test_scmi_clocks(struct unit_test_state *uts)
@@ -175,7 +180,6 @@ static int dm_test_scmi_clocks(struct unit_test_state *uts)
 
 	return release_sandbox_scmi_test_devices(uts, dev);
 }
-
 DM_TEST(dm_test_scmi_clocks, UT_TESTF_SCAN_FDT);
 
 static int dm_test_scmi_resets(struct unit_test_state *uts)
@@ -206,7 +210,6 @@ static int dm_test_scmi_resets(struct unit_test_state *uts)
 
 	return release_sandbox_scmi_test_devices(uts, dev);
 }
-
 DM_TEST(dm_test_scmi_resets, UT_TESTF_SCAN_FDT);
 
 static int dm_test_scmi_voltage_domains(struct unit_test_state *uts)
-- 
2.17.1